/*----------------------------------------------------------------------------------*/



/* 白い角丸ボックス 青枠 */
.white-box-blue {
  background-color: #ffffff96;
  border: 1px solid rgba(79, 109, 243, 0.692);
  border-radius: 5px;
  padding: var(--spacing-xxl) 0 calc(var(--spacing-xxl) * 2.25) 0;
  max-width: 870px;
  margin: 0 auto;
  box-sizing: border-box;
  position: relative;
  box-shadow: 0.35rem 0.8rem 0.7px rgba(81, 109, 235, 0.212);
}

@media (max-width: 768px) {
  .white-box-blue {
    padding: var(--spacing-xl) var(--spacing-md) calc(var(--spacing-xxl) * 1.25) var(--spacing-md);
    border-radius: 5px;
    box-shadow: 0.2em 0.5em 8px rgba(81, 109, 235, 0.596);
  }

  .with-topbk,
  .no-edge-lines {
    padding: var(--spacing-md);
  }
}

/*----------【戻る】ボタン------------*/

.return-btn {
  display: flex;
  justify-content: center;
}



.return-btn a {
  background: rgb(255, 255, 255);
  border-radius: 50px;
  position: relative;
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin-top: 1em;
  max-width: 300px;
  padding: 10px 45px;
  color: rgb(37, 75, 245);
  font-weight: bold;
  text-decoration: none;
  padding-right: 2em;
  margin: 0.8em 2em;
  font-size: 1.1em;
  overflow: hidden;
  transition: transform 0.3s ease;
  z-index: 1;
}

.return-btn a::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(to right, #6fff9a, #6cb1ff);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.return-btn a:hover::before {
  opacity: 1;
}

.return-btn a:hover {
  color: rgb(255, 255, 255);
  transform: translateY(-2px);
}



@media (max-width: 768px) {
  .return-btn a {
    border-radius: 50px;
    margin-top: 1em;
    max-width: 200px;
    padding: 10px 35px;
    padding-right: 2em;
    margin: 0.8em 2em;
    font-size: 1.1em;
    transition: none;
  }

  .return-btn a:hover {
    background: rgb(255, 255, 255);
    color: rgb(37, 75, 245);
    transform: none;
  }

  .return-btn a::before {
    display: none;
  }
}


@media (max-width: 768px) {
  button.submit-btn {
    max-width: 200px;
  }

  textarea {
    min-height: 110px;
  }

  textarea::placeholder {
    font-size: 0.8rem;
  }
}


main {
  padding: 10px;
}

main h1 {
  font-family: 'Noto Sans JP', 'Zen Maru Gothic', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN', 'Meiryo', sans-serif;
  text-align: center;
}


/* gif歩行 */

.mntk-walk {
  position: relative;
  width: 100%;
  margin: var(--spacing-xxl) 0;
  overflow: hidden;
  pointer-events: none;
  --mntk-group-count: 4;
  --mntk-duration: 60s;
  --mntk-interval: calc(var(--mntk-duration) / var(--mntk-group-count));
  --mntk-offset-factor: 0.5;
  --mntk-offset: calc(var(--mntk-interval) * var(--mntk-offset-factor));
  --mntk-runner-size: clamp(65px, 10vw, 75px);
  --mntk-runner-visual-size: var(--mntk-runner-size);
  --mntk-runner-overlap: calc(var(--mntk-runner-size) * 0.2);
  --mntk-runner-spacing: var(--mntk-runner-overlap);
  --mntk-start-offset: calc(var(--mntk-runner-size) * 2);
}

.mntk-walk__track {
  position: relative;
  width: 100%;
  min-height: clamp(120px, 22vw, 220px);
  pointer-events: none;
}


.mntk-walk__group {
  position: absolute;
  top: 50%;
  left: calc(var(--mntk-start-offset) * -1);
  display: inline-flex;
  align-items: center;
  gap: clamp(0px, 0.05vw, 1px);
  min-width: max-content;
  min-height: var(--mntk-runner-size-manmos, var(--mntk-runner-visual-size));
  transform: translateY(-50%);
  --mntk-index: 0;
  animation: mntk-walk-run var(--mntk-duration) linear infinite;
  animation-delay: calc((var(--mntk-index) * var(--mntk-interval) + var(--mntk-offset)) * -1);
  pointer-events: none;
}

@media (min-width: 600px) {
  .mntk-walk__group {
    top: calc(50% + 10px);
  }
}

.mntk-walk__group:nth-child(1) {
  --mntk-index: 0;
}

.mntk-walk__group:nth-child(2) {
  --mntk-index: 1;
}

.mntk-walk__group:nth-child(3) {
  --mntk-index: 2;
}

.mntk-walk__group:nth-child(4) {
  --mntk-index: 3;
}

.mntk-walk__group:nth-child(5) {
  --mntk-index: 4;
}

.mntk-walk__runner {
  width: var(--mntk-runner-visual-size);
  max-width: none;
  height: auto;
  display: block;
  flex-shrink: 0;
}





.mntk-walk__group > .mntk-walk__runner + .mntk-walk__runner {
  margin-left: calc(var(--mntk-runner-spacing, var(--mntk-runner-overlap)) * -1.5);
  position: relative;
  z-index: 1;
}



@keyframes mntk-walk-run {
  0% {
    left: calc(var(--mntk-start-offset) * -1);
  }

  100% {
    left: calc(100% + var(--mntk-start-offset));
  }
}

@media (min-width: 768px) {
  .mntk-walk {
    --mntk-duration: 60s;
  }
}

@media (max-width: 599px) {
  .mntk-walk {
    margin: var(--spacing-xl) 0;
    --mntk-duration: 55s;
    --mntk-group-count: 3;
    --mntk-runner-size: min(50vw, 120px);
    --mntk-runner-spacing: calc(var(--mntk-runner-size) * 0.1); /* スマホ時の距離調整用 */
  }

  .mntk-walk__runner {
    width: clamp(70px, 10vw, 80px);
  }


  .mntk-walk__group:nth-child(n + 4) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mntk-walk {
    overflow: visible;
  }

  .mntk-walk__track {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mntk-walk__group {
    position: static;
    animation: none !important;
    animation-delay: 0s;
    transform: none;
    left: auto;
  }

  .mntk-walk__group:nth-child(n + 2) {
    display: none;
  }
}

/* Shared section lead layout */
.section-lead {
  --mntk-lead-gap: clamp(0.25rem, 2vw, 0.6rem);
  --mntk-lead-start: clamp(1.5rem, 5vw, 3rem);
  --mntk-lead-end: clamp(1.5rem, 5vw, 3rem);
  --mntk-ribbon-offset: 0;
  display: grid;
  justify-items: center;
  gap: var(--mntk-lead-gap);
  margin-inline: auto;
  margin-block-start: var(--mntk-lead-start);
  margin-block-end: var(--mntk-lead-end);
}

.section-lead__visual {
  width: 100%;
}

.section-lead__title {
  margin: 0;
  width: 100%;
}

.section-lead :where(.mntk-walk) {
  margin: 0;
  width: 100%;
}

.section-lead :where(.ribbon-title) {
  margin: 0;
  width: 100%;
}

.section-lead--with-mntk {
  --mntk-lead-gap: 0;
  --mntk-lead-start: clamp(0.5rem, 2.5vw, 1.1rem);
  --mntk-lead-end: clamp(0.55rem, 2.6vw, 1.2rem);
  --mntk-ribbon-offset: clamp(-3.5rem, calc(-0.5rem - 3vw), -1.5rem);
}

.section-lead--with-mntk .ribbon-title {
  margin-top: var(--mntk-ribbon-offset);
}

.section-lead--without-ribbon {
  --mntk-lead-gap: clamp(0.25rem, 2vw, 0.6rem);
  --mntk-lead-start: clamp(1.5rem, 5vw, 3rem);
  --mntk-lead-end: clamp(1.5rem, 5vw, 3rem);
  --mntk-ribbon-offset: 0;
}

@media (max-width: 599px) {
  .section-lead {
    --mntk-lead-gap: clamp(0.2rem, 2.8vw, 0.5rem);
    --mntk-lead-start: clamp(1.25rem, 6vw, 2.25rem);
    --mntk-lead-end: clamp(1.25rem, 6vw, 2.25rem);
  }

  .section-lead--with-mntk {
    --mntk-lead-gap: 0;
    --mntk-lead-start: clamp(0.5rem, 2.5vw, 1.1rem);
    --mntk-lead-end: clamp(0.55rem, 2.6vw, 1.2rem);
  }

  .section-lead--without-ribbon {
    --mntk-lead-gap: clamp(0.2rem, 2.8vw, 0.5rem);
    --mntk-lead-start: clamp(1.25rem, 6vw, 2.25rem);
    --mntk-lead-end: clamp(1.25rem, 6vw, 2.25rem);
  }
}





/* 概要　スケジュールのレイアウト */
.info-section h2 {
  font-weight: 900;
  text-align: center;
  border-bottom: 1px solid #86a3d8;
  padding-bottom: 0.5em;
  margin-bottom: 0;
}

.info-line {
  display: flex;
  align-items: center;
  padding: 1em 0;
  border-bottom: 1.5px solid #86a3d8da;
  font-size: 1.1rem;
  font-weight: 700;
}

.info-line:first-child {
  border-top: 1px solid #86a3d8;
}

.info-line .label {
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  background-color: rgb(63, 95, 238);
  margin-right: 2em;
  width: 10em;
  white-space: nowrap;
  text-align: center;
  padding: 0.3em 0.8em;
}


.info-section h2 {
  border-bottom: none;
  padding-bottom: 0.5em;
  margin-bottom: 0;
}


.info-line:last-of-type {
  border-bottom: 1px solid #86a3d8;
}

.with-topbk .info-line:first-child,
.no-edge-lines .info-line:first-child {
  border-top: none;
}

.with-topbk .info-line:last-child,
.no-edge-lines .info-line:last-child {
  border-bottom: none;
}


.no-edge-lines .first-info-line {
  border-top: none;
}

.no-edge-lines .last-info-line {
  border-bottom: none;
}

.info-line img {
  max-width: 80px;
}

.info-line .icon-value {
  display: flex;
  align-items: center;
  gap: 0.9em;
  margin-top: 0.3rem;
}



@media (max-width: 768px) {
  .info-line {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3em;
    font-size: clamp(0.77rem, 3vw, 1.2rem);
  }

  .info-line .label {
    margin-right: 0;
    font-size: clamp(0.65rem, 2.5vw, 0.8rem);
    width: auto;
    padding: 0.2em 1em;
  }

  nav .inner ul li a {
    font-size: clamp(0.65rem, 2.5vw, 0.8rem);
  }
}



.tab-inner {
  margin: 0 auto 4rem;
  max-width: 1000px;
}



@media (max-width: 360px) {
  .info-line {
    gap: 0.3em;
    font-size: 0.8rem;
    line-height: 1.5;
  }

  .info-line .label {
    font-size: 0.65rem;
    padding: 0.1em 1em;
  }
}



/*=====================================================================
ボタン
============================================================================*/



/* ----------【スライド+アイコン+矢印 →】ボタン------------ */
.slide-icon-button {
  /* Use flex so icons stay visible even when text spans multiple lines */
  display: flex;
  align-items: center;
  justify-content: space-between;
  column-gap: 18px;
  width: 100%;
  max-width: 430px;
  padding: 1.2rem 2.8rem;
  margin-top: 0.5rem;
  font-size: 1.1rem;
  line-height: 1.35;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(to left, var(--color-primary) 50%, #38e09a 50%);
  background-size: 200% 100%;
  background-position: right bottom;
  border: none;
  border-radius: 60px;
  text-decoration: none;
  transition: background-position 0.4s ease, color 0.4s ease;
  /* allow icons to extend beyond the button without being cut off */
  overflow: visible;
  position: relative;

}

/* Remove image padding inherited from .center-line so icons keep their size */
.slide-icon-button img {
  padding: 0;
}

/* Center text and let it fill the space between icons */
.slide-icon-button span {
  flex: 1;
  min-width: 0;
  /* allow text to wrap so icons stay visible */
  overflow-wrap: anywhere;
  /* break long Japanese text so icons remain visible */
  text-align: center;
}

.slide-icon-button:hover {
  background-position: left bottom;
  color: #fff;
}

/* 左のくるくるボール */
.slide-icon-button .icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  transition: transform 0.6s ease;
}

.slide-icon-button:hover .icon {
  transform: rotate(360deg);
}

/* 右の矢印（スライド用） */
.slide-icon-button .arrow-icon {
  width: 32px;
  height: auto;
  flex-shrink: 0;
  transition: transform 0.4s ease;
  will-change: transform;
}

/* ✅ ホバーでちゃんと動かす */
.slide-icon-button:hover .arrow-icon {
  transform: translateX(6px);
}






@media (max-width: 768px) {
  .slide-icon-button {
    will-change: transform, opacity;
    padding: 0.8em 8%;
    font-size: clamp(0.92rem, 3.2vw, 1rem);
    font-weight: 700;
    column-gap: 8px;
    background: var(--color-primary) !important;
    background-image: none !important;
    background-size: auto !important;
    background-position: center center !important;
    transition: none !important;
    max-width: 390px;
  }


  /* 右の矢印（スライド用） */
  .slide-icon-button .arrow-icon {
    width: 25px;
    flex-shrink: 0;
  }

  /* 左のくるくるボール */
  .slide-icon-button .icon {
    width: 25px;
    height: 25px;
    flex-shrink: 0;

  }


  .slide-icon-button .icon,
  .slide-icon-button .arrow-icon {
    transform: none !important;
    transition: none !important;
  }
}

#event .slide-icon-button,
#contact .slide-icon-button {
  padding: 1.5em 8%;
  font-size: 1.1rem;
  font-weight: 700;
  column-gap: 8px;
  max-width: 390px;
  margin: 4.5rem auto 0.2rem;
}



@media (max-width: 768px) {
  #event .slide-icon-button {
    padding: 1em 7%;
    font-size: 1.1rem;
    font-weight: 700;
    column-gap: 20px;
    max-width: 300px;
    margin: 3.5rem auto 0.2rem;
  }
}



/* ---------------------------------------------------- */







/* ----------【アイコン付きグラデーションボタン】------------ */

.gradient-icon-button,
.gradient-icon-button:link,
.gradient-icon-button:visited {
  display: inline-block;
  padding: 2em 12rem;
  font-size: 1.1em;
  font-weight: bold;
  color: #fff;
  text-decoration: none;
  background: linear-gradient(to right, #7affd3 0%, #347bff 50%, #2c29ff 100%);
  border-radius: 50px;
  transition: transform 0.3s ease;
  position: relative;
  text-align: center;
  line-height: 1.3;
}

.gradient-icon-button::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 1.2em;
  transform: translateY(-50%);
  width: 1.2em;
  height: 1.2em;
  background: url("../images/b-right.svg") no-repeat center/contain;
}

.gradient-icon-button:hover {
  transform: translateY(-2px);
}

.gradient-icon-button span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

@media (max-width: 768px) {

  .gradient-icon-button,
  .gradient-icon-button:link,
  .gradient-icon-button:visited {
    padding: 2rem 10rem;
    font-size: clamp(0.8rem, 3vw, 1rem);
    line-height: 1.25;
    margin-top: 1rem;
  }

  .gradient-icon-button:hover {
    transform: none;
  }
}

@media (max-width: 360px) {

  .gradient-icon-button,
  .gradient-icon-button:link,
  .gradient-icon-button:visited {
    padding: 2rem 8rem;
    font-size: 0.9em;
    line-height: 1.25;
    margin: 1rem auto;
  }

  .gradient-icon-button:hover {
    transform: none;
  }
}





/* 蛍光ペン */
.highlight-blue {
  padding: 0.1em 0.05em;
  background-image: linear-gradient(180deg, transparent 0.95em, #2594fb80 0.95em, #2594fb80 1.65em, transparent 1.65em);
}

.highlight-green {
  padding: 0.1em 0.05em;
  background-image: linear-gradient(180deg, transparent 0.95em, #25fb9780 0.95em, #25fb8580 1.65em, transparent 1.65em);
}

.highlight-red {
  padding: 0.1em 0.05em;
  background-image: linear-gradient(180deg, transparent 0.95em, #f3858548 0.95em, #f58d8d6c 1.65em, transparent 1.65em);
}

.strong-tx {
  font-weight: 700;
  color: var(--color-accent);
}

/* 文字強調 */
.highlight-num {
  font-size: 1.25rem;
  font-weight: 900;
}





/*------中央寄せ---ページ最上部の中央寄せ、Section内、タブ内の中央寄せ*/
.center-line {
  text-align: center;
  position: relative;
}

.center-line img {
  max-width: 100%;
  height: auto;
  display: inline-block;
  padding: 1em;
}

/* Do not pad icons inside slide buttons */
.center-line .slide-icon-button img {
  padding: 0;
}



/*---------------画像に余白を入れない-------------*/
.no-padding-img {
  padding: 0 !important;
  margin: 0.01em 0;
}



/*テキスト左寄せ*/
.center-left {
  text-align: left;
}

/* テキスト中央寄せ */
.text-center {
  text-align: center;
}

/*Pインデント*/
p.indent {
  line-height: 1.5em;
}



/*テキスト含む中央寄せ　index　Sectionタイトル、houtoのボックス内中央寄せに使用中？　*/
.center-box {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  text-align: center;
}


/*中央寄せ　houto　ガイドライン　Sectionの中央寄せに使用中？　*/

.container-center {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 0;
}

/*タブ中央寄せ*/
.center-tab {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 0;
}


/*テキストの下の余白　特定*/
.mb-space {
  margin-bottom: 2rem;
  /* ← 余白の大きさはお好みで（例：2em, 20pxなど） */
}






/*テキストの下の余白　特定*/
.mb-space-long {
  margin-bottom: 2.5em;
  /* ← 余白の大きさはお好みで（例：2em, 20pxなど） */
  display: block;
}

/* <li>直下の補足コメント */
.li-note {
  margin-top: -0.8rem;
  margin-left: -0.5rem;
  font-size: 0.85em;
  color: var(--color-accent);
  padding: 0 0.8em 0.5em 0.8em;
  font-weight: 700;
}

@media (max-width: 768px) {
  .li-note {
    padding: 0.1em 0.8em 1.35em 0.8em;
    font-size: clamp(0.7rem, 2.5vw, 0.84rem);
    line-height: 1.45;
    margin-left: -1rem;
    margin-top: -0.6rem
  }
}


/* 直下の補足コメント */
.p-note {
  color: var(--color-accent);
  font-size: 0.9em;
  margin-top: var(--spacing-xs);
  margin-left: 1em;
  font-weight: 700;
  line-height: 1.5;
}

.p-note::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: url("../images/bikuri.png");
  background-size: contain;
  background-repeat: no-repeat;
  margin-right: 0.4em;
  vertical-align: middle;
}

@media (max-width: 768px) {
  .p-note {
    margin-left: 1rem;
    font-size: clamp(0.7rem, 2.5vw, 0.8rem);
  }

  .p-note::before {
    width: 14px;
    margin-right: 0.35em;
  }
}


/* 直下の補足コメント */
.note-text {
  color: var(--color-accent);
  font-size: 0.9em;
  margin-top: -0.8rem;
  margin-left: 1em;
  font-weight: 700;
  line-height: 1.5;
}

.note-text::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: url("../images/bikuri.png");
  background-size: contain;
  background-repeat: no-repeat;
  margin-right: 0.4em;
  vertical-align: middle;
}

@media (max-width: 768px) {
  .note-text {
    margin-left: 0.1rem;
    font-size: clamp(0.8rem, 3vw, 0.9rem);
  }
}


.center-box img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0.1em auto;
}



/* 横並び用：PC限定 */
@media (min-width: 769px) {
  .image-text-row {
    display: flex;
    align-items: center;
    gap: 5px;
    margin: 2em 0;
  }

  /* 特定のセクションのみテキストを上揃えにする */
  .image-text-row.align-top {
    align-items: flex-start;
  }

  .image-col {
    flex: 0 0 50%;
  }

  .text-col {
    font-size: 0.9rem;
    line-height: 1.9;
    flex: 1;
    text-align: left;
    padding: 0 1rem;
  }



  .image-col img {
    width: 120%;
    height: auto;
    display: block;
    margin-left: -5%;
  }

  p {
    font-size: 16px;
    line-height: 1.3;
  }

  ul,
  li {
    font-size: 15px;
    line-height: 2.25;
  }
}



/* ---------------見出し系 ---------------------*/

/*ページタイトル（ページメインタイトル）*/
.page-title {
  display: flex;
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.5;
  letter-spacing: .02em;
  content: attr(data-label);
  justify-content: center;
  align-items: center;
  color: #4d6dec;
  margin-top: 8rem;
}

#page-title p {
  margin-top: 0.5em;
  text-align: center;
  font-weight: 800;
  font-size: 1.2rem;
}



@media (max-width: 768px) {
  .page-title {
    font-size: clamp(1.25rem, 5.8vw, 1.9rem);
    margin-top: 5rem;
  }

  #page-title p {
    font-size: clamp(0.7rem, 3.2vw, 0.87rem);
    margin-top: 0;
  }
}



/*両サイドボール見出し*/
.ribbon-title {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0.4em 0.6em;
  background-color: var(--color-primary);
  color: #fff;
  font-size: 1.5em;
  font-weight: 700;
  text-align: left;
  box-shadow: 2px 2px 5px rgba(63, 45, 231, 0.692);
  max-width: 1000px;
  margin: 2rem auto;
}

.ribbon-title::before,
.ribbon-title::after {
  content: '';
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.ribbon-title::before {
  background-image: url("../images/p-bsk-ball.png");
  margin-right: 0.4em;
}

.ribbon-title::after {
  background-image: url("../images/t-soccer-ball.png");
  margin-left: 0.4em;
}

@media (max-width: 768px) {
  .ribbon-title {
    font-size: clamp(0.9rem, 4.2vw, 1.3rem);
    padding: 0.4em 0.7em;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 1rem;
  }
}

/*ツートン下線 見出し*/
.twotone-line-title {
  padding: 0.8rem 0;
  margin-bottom: 2rem;
  background-image: linear-gradient(90deg, #9ec1f5 0 20%, #e8e8eb 20%);
  background-repeat: no-repeat;
  background-size: 100% 10%;
  background-position: bottom;
  font-weight: bold;
  font-size: 26px;
}


/*左線　見出し*/
.heading-leftline {
  padding: 0.25em 0.4em;
  border-left: 6px solid #76c0f1e7;
  margin-top: 0.5em;
  margin-left: 0.5rem;
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .twotone-line-title {
    font-size: clamp(0.9rem, 4vw, 1.15rem);
    margin-bottom: 1rem;
  }


  .heading-leftline {
    padding: 0.25em 0.4em;
    margin-top: 0.5em;
    margin-left: 0.5rem;
    font-size: clamp(0.9rem, 4vw, 1.08rem);
  }
}













/*サイドにライン　見出し(indexに使用)*/
.heading-6 {
  display: inline-block;
  position: relative;
  padding: 0 2.5em;
  color: #2f3080;
  font-size: 1.3rem;
  margin-bottom: -1rem;
}

.heading-6::before,
.heading-6::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 50%;
  width: 1.2rem;
  height: 4px;
  background-color: #4369e6e1;
}

.heading-6::before {
  left: 1.5rem;
}

.heading-6::after {
  right: 1.5rem;
}

/* 見出しとその直下の段落の余白を狭くする */
.heading-6+h4 {
  margin-top: 1.8rem;
}


@media screen and (max-width: 768px) {
  .heading-6 {
    font-size: clamp(0.9rem, 4vw, 1.1rem);
    margin-bottom: 1.5rem;
  }

  .heading-6::before,
  .heading-6::after {
    top: 45%;
    width: 1rem;
    height: 3px;
  }

  .heading-6::before {
    left: 1.25rem;
  }

  .heading-6::after {
    right: 1.25rem;
  }

  .heading-6+p {
    margin-top: var(--spacing-xs);
  }

  .heading-6+h4 {
    margin-top: var(--spacing-xs);
  }
}




/* バナー拡大演出 */
.banner-zoom {
  display: block;
  transition: transform 0.3s ease;
}


.banner-zoom:hover {
  transform: scale(1.03);
}

@media (max-width: 768px) {
  .banner-zoom:hover {
    transform: none;
    box-shadow: none;
  }
}



/* ---------------見出し系ここまで ---------------------*/

.cont-Highs-box {
  display: inline-block;
  background-color: #808080;
  color: #fff;
  padding: 0.05em 0.4em;
  margin: 0.15rem 0.15rem;
  border-radius: 0;
  font-weight: 700;
}

@media (max-width: 768px) {
  .cont-Highs-box {
    padding: 0 0.2em;
    margin: 0.1rem 0.05em;
    font-weight: 700;
  }
}

.cont-Highs-box-b {
  display: inline-block;
  background-color: #7093f5;
  color: #fff;
  padding: 0 0.3em;
  margin: 0.1rem 0.1rem;
  border-radius: 0;
  font-weight: 700;
}

@media (max-width: 768px) {
  .cont-Highs-box-b {
    padding: 0 0.2em;
    margin: 0.1rem 0.05em;
  }
}



/*アコーディオン*/
.accordion-001 {
  max-width: 700px;
  background-color: hsl(0, 0%, 100%);
  border: 1px solid rgba(155, 171, 241, 0.808);

}

.accordion-001[open] {
  padding-bottom: 1em;


}

.accordion-001:not([open]) {
  margin-bottom: 7px;

}

.accordion-001 summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  padding: 1em 2em;
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
}

.accordion-001 summary::-webkit-details-marker {
  display: none;
}

.accordion-001 summary::before,
.accordion-001 summary::after {
  position: absolute;
  right: 2em;
  top: 50%;
  width: 3px;
  height: .9em;

  background-color: #ffffff;
  content: '';
  transform: translateY(-50%);
  transition: transform .3s, opacity .3s;
}


/* horizontal bar */
.accordion-001 summary::after {
  transform: translateY(-50%) rotate(90deg);
}

/* open state -> minus symbol */
.accordion-001[open] summary::before {
  opacity: 0;
}

.accordion-001[open] summary::after {
  transform: translateY(-50%);
}



.accordion-001 summary::after {
  transition: transform .3s;
}

.accordion-001[open] summary::after {
  transform: translateY(-50%) rotate(90deg);
}

.accordion-001 p {
  transform: translateY(-10px);
  opacity: 0;
  margin: 0;
  padding: 1em 2em 0.5em 2em;
  transition: transform .5s, opacity .5s;
  line-height: 1.7;
}

.accordion-001 .accordion-content {
  padding: 0.6em 0em;
}



.accordion-001[open] p {
  transform: none;
  opacity: 1;
  font-size: 0.8rem;
}

.accordion-001 img {
  margin: 0.1rem;
}

@media (max-width: 768px) {

  .accordion-001,
  .accordion-001[open] {
    width: 97%;
    max-width: none;
    margin: 1em auto;
    padding: 0;
  }

  .accordion-001 summary {
    padding: 0.9em 2em;
    font-size: 1rem;
    text-align: center;
  }


  .accordion-001 .accordion-content {
    padding: 0.6em 0em 2em;
    font-size: 0.9rem;
  }

  .accordion-001 p {
    margin: 0.2em 0 0 0;
    line-height: 1.6;
  }

  .accordion-001 img {
    max-width: 100%;
    height: auto;
    text-align: center;
    margin: 0.5rem auto;
  }
}





/*下から　演出*/
[data-aos] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 2.0s ease-out, transform 2.0s ease-out;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}


/*下から　演出*/
[data-aos-f] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

[data-aos-f].aos-animate {
  opacity: 1;
  transform: translateY(0);
}


/*フェードアップ　演出*/
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}

/*ズーム　演出*/
/* 初期状態（非表示） */
.slide-icon-button {
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.8s ease, transform 0.8s ease;
  transform-origin: center center;
  will-change: transform, opacity;
}

.slide-icon-button.animate-in {
  opacity: 1;
  transform: scale(1);
}

/* 新しいタブでリンク先を開く */
.external-link {
  display: inline-flex;
  align-items: center;
  color: #4a6bfd;
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid currentColor;
  margin-right: 5px;
  font-weight: 700;
}

.external-link:hover {
  opacity: 0.8;
}

.external-link::after {
  content: "";
  display: inline-block;
  width: 11px;
  height: 11px;
  margin-left: 4px;
  background: url("../images/open_in_new.svg") no-repeat center/contain;
}

/* リンク先を開く */
.normal-link {
  display: inline-flex;
  align-items: center;
  color: #4a6bfd;
  text-decoration: none;
  font-size: 14px;
  border-bottom: 1px solid currentColor;
  font-weight: 700;
}

.normal-link:hover {
  opacity: 0.8;
}




/* ページトップボタン */
.pagetop {
  position: fixed;
  bottom: 40px;
  right: clamp(1rem, 5vw, 2rem);
  left: auto;
  width: clamp(3rem, 15vw, 4rem);
  z-index: 150;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
  cursor: pointer;
  pointer-events: none;
}

.pagetop.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.text-col {
  flex: 1;
  text-align: left;
  font-size: 0.9rem;
  line-height: 1.6;
}

.text-col li {
  margin-bottom: 0.1rem;
  margin-left: -1rem;
  font-size: 0.9rem;
}

/*============= 
スマホ表示 
==============*/
@media (max-width: 768px) {
  .container-center {
    flex-direction: row;
    justify-content: space-between;
    max-width: 100%;
    box-sizing: border-box;
  }

  #top.section {
    padding-top: 0;
    padding-bottom: 0;
  }


  .external-link {
    font-size: clamp(0.72rem, 3vw, 0.95rem);
    font-weight: 800;
    border-bottom: 1.5px solid currentColor;
    margin-right: 1%;
  }

  .external-link::after {
    width: 17px;
    height: 17px;
    margin-left: 4px;
  }

  .normal-link {
    font-size: 13.5px;
    border-bottom: 1.5px solid currentColor;
  }



  .text-col {
    padding: 1rem 4%;
    flex: 1;
    text-align: left;
    font-size: clamp(0.78rem, 3vw, 0.95rem);
    line-height: 1.6;
  }

  .text-col li {
    margin-bottom: 0.1rem;
    margin-left: -1rem;
    font-size: clamp(0.78rem, 3vw, 0.95rem);
  }


}


.center-box {
  margin: 0 auto;
  padding: 0;
}

.center-box img {
  display: block;
  margin: 0.1em auto;
  width: 100%;
  max-width: none;
  height: auto;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
}



/*テキストの下の余白　特定*/
.mb-space-long {
  margin-bottom: 5em;
}


[data-aos] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}


#downloads .slide-icon-button,
#circle .slide-icon-button,
#event .slide-icon-button,
#contact .slide-icon-button {
  display: inline-flex;
  margin-left: auto;
  margin-right: auto;
}

#contact .slide-icon-button {
  margin-top: 2rem;
}

@media (max-width: 768px) {
  #contact .slide-icon-button {
    margin-top: 0.5rem;
  }
}



/* -----------ヘッダー＆ハンバーガーメニュー ---------------------*/

/*ヘッダー*/
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  background-color: transparent;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.0);
}

/*ロゴアイコン*/
.site-logo img {
  width: 120px;
}



/* ハンバーガーメニュー */
nav {
  display: block;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 300px;
  background-color: var(--color-primary);
  transform: translateX(100%);
  overflow-x: hidden;
  overflow-y: auto;
  transition: transform 0.5s;
  z-index: 105;
}

.open nav {
  transform: translateX(0);
}


nav .inner {
  padding: 25px;
}

nav .inner ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

nav .inner ul li {
  position: relative;
  margin: 0;

}

nav .inner ul li a {
  display: block;
  color: #ffffff;
  font-size: clamp(0.65rem, 3vw, 0.82rem);
  padding: 1em;
  text-decoration: none;
  transition-duration: 0.2s;
}

nav .inner ul li a:hover {
  background: #34e9bc;
}

nav .inner .nav-secondary-link {
  margin-top: 8rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  margin-left: 1rem;
}

nav .inner .nav-secondary-link a {
  display: inline-block;
  color: rgba(255, 255, 255, 0.85);
  font-size: clamp(0.55rem, 2.6vw, 0.72rem);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

nav .inner .nav-secondary-link a:hover {
  color: #ffffff;
  opacity: 1;
}



/* -----------ハンバーガーメニュー　ボタン-------- */

.toggle_btn {
  display: block;
  position: fixed;
  top: 30px;
  right: 30px;
  width: 60px;
  height: 40px;
  transform: scaleX(-1);
  transition: all .5s;
  cursor: pointer;
  z-index: 110;
}

.open .toggle_btn {
  right: 320px;
}

/* 通常時（3本線） */
.toggle_btn span {
  display: block;
  position: absolute;
  left: 0;
  width: 60px;
  height: 2px;
  z-index: 111;
  background-color: #4043ff;
  transition: all .5s;
}

.toggle_btn span:nth-child(1) {
  top: 5px;
  width: 60px;
  animation: equalizer01 7000ms infinite reverse;
}

.toggle_btn span:nth-child(2) {
  top: 15px;
  width: 30px;
  animation: equalizer02 5000ms infinite reverse;
  animation-delay: 0.33s;
}

.toggle_btn span:nth-child(3) {
  top: 25px;
  width: 20px;
  animation: equalizer02 5000ms infinite reverse;
}

/* ❌状態（.open） */
.open .toggle_btn span {
  background-color: #5c5efa;
  width: 35px !important;
}

.open .toggle_btn span:nth-child(1) {
  transform: translateY(10px) rotate(-45deg) !important;
  animation: unset !important;
}

.open .toggle_btn span:nth-child(2) {
  opacity: 0 !important;
  animation: unset !important;
}

.open .toggle_btn span:nth-child(3) {
  transform: translateY(-10px) rotate(45deg) !important;
  animation: unset !important;
}


/* ハンバーガーメニュー　マスク処理 */
#mask {
  display: none;
}

.open #mask {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: #ffffffef;
  opacity: 0.5;
  z-index: 100;
  cursor: pointer;
  transition: all .5s;
}



/* ハンバーガーメニュー(キーフレーム設定) */
@keyframes equalizer01 {
  0% {
    width: 70%;
  }

  10% {
    width: 50%;
  }

  20% {
    width: 100%;
  }

  30% {
    width: 10%;
  }

  40% {
    width: 50%;
  }

  50% {
    width: 70%;
  }

  60% {
    width: 50%;
  }

  70% {
    width: 10%;
  }

  80% {
    width: 100%;
  }

  90% {
    width: 10%;
  }

  100% {
    width: 70%;
  }
}

@keyframes equalizer02 {
  0% {
    width: 30%;
  }

  10% {
    width: 20%;
  }

  20% {
    width: 40%;
  }

  30% {
    width: 10%;
  }

  40% {
    width: 20%;
  }

  50% {
    width: 30%;
  }

  60% {
    width: 20%;
  }

  70% {
    width: 10%;
  }

  80% {
    width: 40%;
  }

  90% {
    width: 10%;
  }

  100% {
    width: 30%;
  }
}

/* ヘッダーが読み込まれるまでの高さを確保 */
#header-placeholder {
  height: 70px;
  /* .site-header と同じ高さ */
}









/* Coretime list styles */
.coretime-list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  font-weight: 700;
  line-height: 1.6;
}

.coretime-list li {
  display: flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.8;
}

.coretime-list-box {
  padding: 2em 0.1rem;
  position: relative;
  border: 2px solid #c6d0fad3;
  border-radius: 5px;
  max-width: 600px;
  margin: 0 auto 1.2rem;
}

.coretime-list-box p {
  line-height: 1.1;
}

.coretime-image {
  position: absolute;
  top: -3rem;
  left: -3rem;
  height: auto;
  width: 7rem;
  z-index: 1;
}




.coretime-num {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 1.6em;
  height: 1.6em;
  background-color: #5772eb;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
  margin-right: 0.2rem;
}

@media (max-width: 768px) {
  .coretime-list-box {
    padding: 0.8em 2%;
    border: 2px solid #c6d0fad3;
    border-radius: 5px;
    position: relative;
    max-width: 500px;
  }


  .coretime-image {
    position: absolute;
    top: -2.5rem;
    left: -1.8rem;
    width: 4.5rem;
    height: auto;
    z-index: 1;
  }

  .coretime-list {
    list-style: none;
    padding: 0;
    font-weight: 700;
    line-height: 1.6;
  }

  .coretime-list li {
    display: flex;
    align-items: center;
    gap: 0.5em;
    font-weight: 700;
    font-size: 0.9rem;
  }

  .site-logo img {
    width: clamp(5.5rem, 20vw, 6.5rem);
  }

}



.coretime-list {
  margin-left: 5.5em;
  font-size: 1rem;
}

.coretime-num {
  width: 1.4em;
  height: 1.4em;
  font-size: 1rem;
}



.coretime-list li,
.coretime-list p {
  margin-bottom: 0.2rem;
  justify-content: center;
}

/* Center align coretime date text */
.coretime-list p {
  text-align: center;
}